Funds holding IDEXX Laboratories Inc
981 funds declare a position · 273 ETFs and 708 other funds · 17.7B $· 1.4B SEK· 22.9M € · US45168D1046
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 701 | EQ/AB Dynamic Growth Portfolio EQ Advisors Trust | 607 | 341.1K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 702 | Xtrackers Russell US Multifactor ETF DBX ETF Trust | 601 | 394.7K $ | 0.17 % | as of Feb 27, 2026 · Original filing |
| 703 | Global X Nasdaq 100 Covered Call & Growth ETF GLOBAL X FUNDS | 589 | 330.3K $ | 0.23 % | as of Apr 30, 2026 · Original filing |
| 704 | BNY Mellon Asset Allocation Fund BNY MELLON FUNDS TRUST | 587 | 385.5K $ | 0.08 % | as of Feb 28, 2026 · Original filing |
| 705 | SIIT MULTI-ASSET REAL RETURN FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 586 | 384.8K $ | 0.04 % | as of Feb 28, 2026 · Original filing |
| 706 | Northern Trust US Equity ETF Northern Funds | 580 | 325.9K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 707 | Nuveen ESG Large-Cap ETF NuShares ETF Trust | 578 | 324.1K $ | 0.57 % | as of Apr 30, 2026 · Original filing |
| 708 | Länsförsäkringar Sparmål 2040 Länsförsäkringar Fondförvaltning AB | 576 | 3.1M SEK | 0.03 % | as of Mar 31, 2026 · Original filing |
| 709 | Multifactor U.S. Equity Fund RUSSELL INVESTMENT CO | 565 | 316.9K $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 710 | Symmetry Panoramic US Equity Fund Symmetry Panoramic Trust | 562 | 369.1K $ | 0.09 % | as of Feb 28, 2026 · Original filing |
| 711 | Franklin Intelligent Machines ETF Franklin Templeton ETF Trust | 560 | 314.7K $ | 0.42 % | as of Mar 31, 2026 · Original filing |
| 712 | ProShares S&P 500 Ex-Technology ETF ProShares Trust | 554 | 363.8K $ | 0.13 % | as of Feb 28, 2026 · Original filing |
| 713 | T. Rowe Price Global Allocation Fund T. ROWE PRICE GLOBAL ALLOCATION FUND, INC. | 553 | 310.1K $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 714 | PROFUND VP NASDAQ-100 ProFunds | 552 | 310.2K $ | 0.21 % | as of Mar 31, 2026 · Original filing |
| 715 | Länsförsäkringar Sparmål 2030 Länsförsäkringar Fondförvaltning AB | 549 | 2.9M SEK | 0.02 % | as of Mar 31, 2026 · Original filing |
| 716 | SPP Generation 80-tal Storebrand Asset Management AS | 547 | 2.9M SEK | 0.04 % | as of Mar 31, 2026 · Original filing |
| 717 | Multi-Asset Strategy Fund RUSSELL INVESTMENT CO | 542 | 304K $ | 0.05 % | as of Apr 30, 2026 · Original filing |
| 718 | EQ/AB Dynamic Aggressive Growth Portfolio EQ Advisors Trust | 539 | 302.9K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 719 | Avanza USA Avanza Fonder AB | 533 | 2.9M SEK | 0.11 % | as of Mar 31, 2026 · Original filing |
| 720 | Hartford US Quality Growth ETF Lattice Strategies Trust | 532 | 298.3K $ | 0.62 % | as of Apr 30, 2026 · Original filing |
| 721 | Global Multi-Strategy Fund Principal Funds, Inc | 512 | 336.2K $ | 0.06 % | as of Feb 28, 2026 · Original filing |
| 722 | Schwab Fundamental U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 511 | 335.6K $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 723 | AB US Equity ETF AB Active ETFs, Inc. | 511 | 335.6K $ | 0.05 % | as of Feb 28, 2026 · Original filing |
| 724 | Empower Core Strategies: U.S. Equity Fund EMPOWER FUNDS, INC. | 511 | 287.1K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 725 | Sofi Select 500 ETF Tidal Trust I | 500 | 328.4K $ | 0.06 % | as of Feb 28, 2026 · Original filing |
| 726 | SIMT Mid-Cap Fund SEI INSTITUTIONAL MANAGED TRUST | 500 | 280.9K $ | 0.54 % | as of Mar 31, 2026 · Original filing |
| 727 | AST Preservation Asset Allocation Portfolio Advanced Series Trust | 500 | 280.9K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 728 | S&P 500 Pure Growth Fund Rydex Variable Trust | 494 | 277.6K $ | 1.21 % | as of Mar 31, 2026 · Original filing |
| 729 | Wilmington Global Alpha Equities Fund Wilmington Funds | 491 | 275.4K $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 730 | Inspire Global Hope ETF Northern Lights Fund Trust IV | 483 | 317.2K $ | 0.22 % | as of Feb 28, 2026 · Original filing |
| 731 | FIS Tactical Equity ETF FIS Trust | 481 | 270.3K $ | 2.98 % | as of Mar 31, 2026 · Original filing |
| 732 | Putnam Dynamic Asset Allocation Equity Fund Putnam Funds Trust | 473 | 310.6K $ | 0.12 % | as of Feb 28, 2026 · Original filing |
| 733 | Xtrackers US National Critical Technologies ETF DBX ETF Trust | 472 | 310K $ | 0.27 % | as of Feb 28, 2026 · Original filing |
| 734 | GRANDEUR PEAK US STALWARTS FUND Grandeur Peak Global Trust | 469 | 263K $ | 1.49 % | as of Apr 30, 2026 · Original filing |
| 735 | U.S. Small and Mid Cap Equity Fund AMERICAN FUNDS INSURANCE SERIES | 460 | 258.5K $ | 0.27 % | as of Mar 31, 2026 · Original filing |
| 736 | SIMT Tax-Managed Small/Mid Cap Fund SEI INSTITUTIONAL MANAGED TRUST | 458 | 257.3K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 737 | NASDAQ-100(R) Fund Rydex Variable Trust | 456 | 256.2K $ | 0.19 % | as of Mar 31, 2026 · Original filing |
| 738 | State Street Total Return V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC | 452 | 254K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 739 | Symmetry Panoramic Global Equity Fund Symmetry Panoramic Trust | 448 | 294.2K $ | 0.07 % | as of Feb 28, 2026 · Original filing |
| 740 | Destinations Small-Mid Cap Equity Fund Brinker Capital Destinations Trust | 445 | 292.2K $ | 0.04 % | as of Feb 28, 2026 · Original filing |
| 741 | Invesco S&P 500 BuyWrite ETF Invesco Exchange-Traded Fund Trust | 442 | 247.9K $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 742 | Knights of Columbus U.S. ALL CAP INDEX FUND ADVISORS' INNER CIRCLE III | 439 | 246.2K $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 743 | S&P 500 Index Fund SHELTON FUNDS | 435 | 285.7K $ | 0.09 % | as of Feb 28, 2026 · Original filing |
| 744 | Länsförsäkringar Sparmål 2045 Länsförsäkringar Fondförvaltning AB | 434 | 2.3M SEK | 0.03 % | as of Mar 31, 2026 · Original filing |
| 745 | PROFUND VP HEALTH CARE ProFunds | 433 | 243.3K $ | 0.82 % | as of Mar 31, 2026 · Original filing |
| 746 | State Street Balanced Index Fund STATE STREET INSTITUTIONAL INVESTMENT TRUST | 431 | 242.2K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 747 | Pictet AI Enhanced US Equity ETF 2023 ETF Series Trust | 422 | 237.1K $ | 0.47 % | as of Mar 31, 2026 · Original filing |
| 748 | Russell Investments Global Equity ETF Russell Investments Exchange Traded Funds | 420 | 236K $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 749 | SMI 3Fourteen REAL Asset Allocation ETF ETF Opportunities Trust | 418 | 234.9K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 750 | Franklin Allocation VIP Fund Franklin Templeton Variable Insurance Products Trust | 414 | 232.6K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 751 | SIMT Multi-Asset Inflation Managed Fund SEI INSTITUTIONAL MANAGED TRUST | 414 | 232.6K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 752 | AST Multi-Asset Diversified Plus Portfolio Advanced Series Trust | 400 | 224.8K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 753 | Gabelli Pet Parents(TM) Fund Gabelli Innovations Trust | 400 | 224.8K $ | 8.15 % | as of Mar 31, 2026 · Original filing |
| 754 | Invesco RAFI Strategic US ETF Invesco Exchange-Traded Self-Indexed Fund Trust | 389 | 255.5K $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 755 | Invesco Multi-Strategy Fund AIM Investment Funds (Invesco Investment Funds) | 384 | 215.3K $ | 0.09 % | as of Apr 30, 2026 · Original filing |
| 756 | GuideMark Large Cap Core Fund GPS Funds I | 378 | 212.4K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 757 | AMT Diversified Equity Fund ADVISER MANAGED TRUST | 373 | 209.2K $ | 0.05 % | as of Apr 30, 2026 · Original filing |
| 758 | Victory S&P 500 Index Fund Victory Portfolios | 369 | 207.3K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 759 | State Street(R) SPDR(R) S&P(R) 1500 Momentum Tilt ETF SPDR SERIES TRUST | 366 | 205.7K $ | 0.14 % | as of Mar 31, 2026 · Original filing |
| 760 | Pacer Nasdaq 100 Top 50 Cash Cows Growth Leaders ETF Pacer Funds Trust | 364 | 204.1K $ | 1.81 % | as of Apr 30, 2026 · Original filing |
| 761 | Horizon Expedition Plus ETF Horizon Funds | 362 | 237.7K $ | 0.19 % | as of Feb 28, 2026 · Original filing |
| 762 | Transamerica Morgan Stanley Global Allocation VP TRANSAMERICA SERIES TRUST | 362 | 203.4K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 763 | EQ/Goldman Sachs Moderate Growth Allocation Portfolio EQ Advisors Trust | 361 | 202.8K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 764 | Wilshire 5000 Index Fund Wilshire Mutual Funds Inc | 357 | 200.6K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 765 | PSF Global Portfolio Prudential Series Fund | 350 | 196.7K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 766 | NASDAQ-100(R) 2x Strategy Fund Rydex Variable Trust | 344 | 193.3K $ | 0.20 % | as of Mar 31, 2026 · Original filing |
| 767 | EQ/ClearBridge Select Equity Managed Volatility Portfolio EQ Advisors Trust | 343 | 192.7K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 768 | Federated Hermes Max-Cap Index Fund Federated Hermes Index Trust | 335 | 187.9K $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 769 | AZL MSCI Global Equity Index Fund Allianz Variable Insurance Products Trust | 320 | 179.8K $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 770 | AST Quantitative Modeling Portfolio Advanced Series Trust | 315 | 177K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 771 | LargeCap Growth Account I Principal Variable Contract Funds, Inc | 311 | 174.7K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 772 | Health Care Fund Rydex Series Funds | 309 | 173.6K $ | 0.90 % | as of Mar 31, 2026 · Original filing |
| 773 | Gotham Neutral Fund FundVantage Trust | 308 | 173.1K $ | 0.16 % | as of Mar 31, 2026 · Original filing |
| 774 | Swedbank Robur Access Edge USA Swedbank Robur Fonder AB | 300 | 1.6M SEK | 0.12 % | as of Mar 31, 2026 · Original filing |
| 775 | Multi-Strategy Income Fund RUSSELL INVESTMENT CO | 300 | 168.2K $ | 0.06 % | as of Apr 30, 2026 · Original filing |
| 776 | Strategic Allocation: Conservative Fund American Century Strategic Asset Allocations Inc | 299 | 167.7K $ | 0.06 % | as of Apr 30, 2026 · Original filing |
| 777 | iShares Nasdaq-100 ex Top 30 ETF iShares Trust | 293 | 164.6K $ | 1.05 % | as of Mar 31, 2026 · Original filing |
| 778 | iShares ESG Aware MSCI USA Growth ETF iShares Trust | 287 | 188.5K $ | 0.86 % | as of Feb 28, 2026 · Original filing |
| 779 | State Street(R) SPDR(R) S&P(R) 1500 Value Tilt ETF SPDR SERIES TRUST | 285 | 160.1K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 780 | Direxion HCM Tactical Enhanced US ETF Direxion Shares ETF Trust | 284 | 159.3K $ | 0.03 % | as of Apr 30, 2026 · Original filing |
| 781 | Länsförsäkringar Sparmål 2065 Länsförsäkringar Fondförvaltning AB | 278 | 1.5M SEK | 0.03 % | as of Mar 31, 2026 · Original filing |
| 782 | STF Tactical Growth & Income ETF Listed Funds Trust | 278 | 156.2K $ | 0.26 % | as of Mar 31, 2026 · Original filing |
| 783 | Defiance Large Cap Ex-mag 7 ETF Tidal Trust II | 272 | 178.6K $ | 0.13 % | as of Feb 28, 2026 · Original filing |
| 784 | State Street S&P 500 Index V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC | 269 | 151.1K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 785 | Direxion Daily S&P 500 Bull 2X Shares Direxion Shares ETF Trust | 269 | 150.9K $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 786 | State Street(R) SPDR(R) MSCI World StrategicFactors(SM) ETF SPDR INDEX SHARES FUNDS | 267 | 150K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 787 | T. Rowe Price Health Care ETF T. Rowe Price Exchange-Traded Funds, Inc. | 266 | 149.5K $ | 0.74 % | as of Mar 31, 2026 · Original filing |
| 788 | American Century Large Cap Growth ETF American Century ETF Trust | 265 | 174K $ | 1.07 % | as of Feb 28, 2026 · Original filing |
| 789 | Six Circles Managed Equity Portfolio International Unconstrained Fund SIX CIRCLES TRUST | 260 | 146.1K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 790 | Global Strategist Portfolio MORGAN STANLEY INSTITUTIONAL FUND TRUST | 259 | 145.5K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 791 | iShares Health Innovation Active ETF BlackRock ETF Trust | 256 | 143.6K $ | 1.42 % | as of Apr 30, 2026 · Original filing |
| 792 | Gotham Enhanced Return Fund FundVantage Trust | 253 | 142.2K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 793 | Gotham Enhanced 500 ETF Tidal Trust I | 252 | 141.6K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 794 | NASDAQ-100 PROFUND ProFunds | 250 | 140.2K $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 795 | AVIP AB Mid Cap Core Portfolio AuguStar Variable Insurance Products Fund Inc | 240 | 134.9K $ | 0.14 % | as of Mar 31, 2026 · Original filing |
| 796 | HCM Defender 500 Index ETF NORTHERN LIGHTS FUND TRUST III | 235 | 132K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 797 | Praxis Impact Large Cap Growth ETF Praxis Funds | 233 | 130.9K $ | 0.19 % | as of Mar 31, 2026 · Original filing |
| 798 | iShares Global Equity Factor ETF iShares Trust | 233 | 130.7K $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 799 | State Street(R) SPDR(R) MSCI ACWI Climate Paris Aligned ETF SPDR INDEX SHARES FUNDS | 231 | 129.8K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 800 | Avantis Total Equity Markets ETF American Century ETF Trust | 230 | 151K $ | 0.02 % | as of Feb 28, 2026 · Original filing |
Institutional managers
1298 managers declare this company to the SEC (Form 13F). These positions are not counted in the totals above: a manager and its own funds file separately.
| Manager | Shares | Value | |
|---|---|---|---|
| BlackRock, Inc. | 8,365,553 | 4.7B $ | as of Mar 31, 2026 |
| STATE STREET CORP | 3,674,185 | 2.1B $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 2,660,999 | 1.5B $ | as of Mar 31, 2026 |
| Invesco Ltd. | 1,678,556 | 943.2M $ | as of Mar 31, 2026 |
| BAMCO INC /NY/ | 1,633,367 | 917.8M $ | as of Mar 31, 2026 |
| Bank of New York Mellon Corp | 1,504,532 | 845.4M $ | as of Mar 31, 2026 |
| Fundsmith LLP | 1,465,786 | 823.6M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 1,315,954 | 739.4M $ | as of Mar 31, 2026 |
| BLAIR WILLIAM & CO/IL | 946,336 | 531.7M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 911,893 | 512.4M $ | as of Mar 31, 2026 |
| PRINCIPAL FINANCIAL GROUP INC | 881,189 | 495.2M $ | as of Mar 31, 2026 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 871,789 | 489.8M $ | as of Mar 31, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 838,839 | 471.3M $ | as of Mar 31, 2026 |
| Capital Research Global Investors | 781,345 | 439M $ | as of Mar 31, 2026 |
| JPMORGAN CHASE & CO | 779,882 | 434.5M $ | as of Mar 31, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | 735,475 | 413.3M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 716,921 | 402.8M $ | as of Mar 31, 2026 |
| POLEN CAPITAL MANAGEMENT LLC | 695,811 | 391M $ | as of Mar 31, 2026 |
| FRANKLIN RESOURCES INC | 662,633 | 372.3M $ | as of Mar 31, 2026 |
| Legal & General Group Plc | 650,803 | 365.7M $ | as of Mar 31, 2026 |
| Amundi | 610,779 | 343.2M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 610,217 | 342.9M $ | as of Mar 31, 2026 |
| AMERICAN CENTURY COMPANIES INC | 599,931 | 337.1M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 573,332 | 322.1M $ | as of Mar 31, 2026 |
| Capital World Investors | 497,851 | 279.7M $ | as of Mar 31, 2026 |